According to @scottshics on X, he, @DavideCrapis, and Chi discussed the A2A protocol at the Ethereum Foundation SF office two weeks prior, underscoring its relevance to Ethereum’s AI-agent stack for builders and traders. According to @scottshics on X, A2A defines robust interfaces including agent card, streaming, and push notifications, and also leaves room for protobuf, leading him to call it a great foundation to integrate with. According to @scottshics on X, this direct developer assessment highlights specific interface and extensibility features that ETH-focused traders tracking AI-agent infrastructure can reference for technical due diligence.